Promote UCM2/HiFi (Jack-driven) as the primary delivery, add HISTORY.md, remove ProAudio/REPRO docs and non-UCM scripts, and fix repo-wide references. Made-with: Cursor
32 lines
1.5 KiB
Markdown
32 lines
1.5 KiB
Markdown
# chromebox_10th_audio_driver
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Google **Kaisa**(Chromebox 10)上 **Ubuntu + PipeWire** 的 **HDMI 出声**交付:仓库主线为 **ALSA UCM2 + PipeWire HiFi(Jack-driven 端口)**,目标是 **HDMI 仅在插入时才出现在输出列表中**,并能稳定出声。
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## 文档(仅保留已实机验证路线)
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| 你想… | 打开 |
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| ----- | ---- |
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| **操作与排障(主交付)** | [docs/linux-hdmi/OPERATION_PipeWire_Kaisa_UCM_HiFi.md](docs/linux-hdmi/OPERATION_PipeWire_Kaisa_UCM_HiFi.md) |
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| 全仓库路径与脚本表 | [REPO_INDEX.md](REPO_INDEX.md) |
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| UCM2 源码(overlay / 曾拟打入 deb) | [reference/ucm2/README.md](reference/ucm2/README.md) |
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| 拓扑采集脚本 | [audio_topology/COLLECT.md](audio_topology/COLLECT.md) |
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| BMad 菜单码 | [bmad-help.zh-CN.md](bmad-help.zh-CN.md) |
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| 产品需求(若仍用 BMad) | [_bmad-output/planning-artifacts/prd.md](_bmad-output/planning-artifacts/prd.md) |
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**仅本文件为根 README**;`docs/` 下不再维护旧版 ChromiumOS/路线图索引。
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---
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## 现象速览(Kaisa / UCM 主线)
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- **HDMI**:插入后才在输出列表出现(Jack-driven),并按 UCM `HiFi` 的 device 2/3/4(HDMI1/2/3)出声;IEC958 需为 on。
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- **3.5mm**:Port1(模拟)一般可用。
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---
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## 速链(UCM 主线)
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- **禁用 pro-audio 片段**:`scripts/disable-kaisa-pro-audio-wireplumber.sh`(可选 `--system`)
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- **安装 UCM overlay + WirePlumber Lua**:`scripts/install-kaisa-ucm-overlay.sh`
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- **卸载 overlay(恢复发行版 vendor 配置)**:见主文档的卸载段落
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